Access Internet Computer (ICP) Exchange Rates JSON API Integration Guide

In today's fast-paced digital economy, accessing real-time data is crucial for developers and businesses alike. The Metals-API provides a powerful solution for retrieving exchange rates for various metals, including the Internet Computer (ICP). This guide will explore how to integrate the Metals-API into your applications, focusing on the transformative potential of real-time metals data, and how it can empower developers to build next-generation applications.

Metals-API Information

About Tellurium (TE)

Tellurium (TE) is a fascinating element that plays a significant role in the digital transformation of metal markets. As industries increasingly rely on data analytics and smart technology integration, Tellurium's applications are expanding. From enhancing the efficiency of solar panels to its use in thermoelectric devices, Tellurium exemplifies how technological innovation can reshape market dynamics. The future trends surrounding Tellurium and other metals indicate a shift towards more sustainable and efficient practices, driven by data insights and advanced analytics.

API Description

The Metals-API is a robust JSON API designed to provide real-time and historical exchange rate data for various metals. With its innovative capabilities, the API empowers developers to create applications that can analyze market trends, perform currency conversions, and track fluctuations in metal prices. The API's transformative potential lies in its ability to deliver accurate and timely data, enabling businesses to make informed decisions. For more information, visit the Metals-API Website or check out the Metals-API Documentation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints, each designed to cater to different needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated every 60 minutes, 10 minutes, or even more frequently, depending on your subscription plan. It allows developers to access the most current market rates for metals.
Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date in the format YYYY-MM-DD. This feature is invaluable for analyzing trends over time.
Bid And Ask Endpoint: Retrieve real-time bid and ask prices for metals, providing insights into market liquidity and pricing dynamics.
Convert Endpoint: This endpoint allows for seamless currency conversion between different metals and USD, making it easier to perform financial calculations.
Time-Series Endpoint: Query daily historical rates between two dates of your choice, enabling detailed analysis of price movements over time.
Fluctuation Endpoint: Track how metal prices fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, which is essential for jewelers and precious metal traders.
Lowest/Highest Price Endpoint: Query the API to get the lowest and highest prices for a specific date, helping traders identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: Access detailed OHLC data for a specific time period, which is crucial for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a comprehensive view of market trends.
API Key: Your unique API key is required for authentication and is passed into the API base URL's access_key parameter.
API Response: The API delivers exchange rates relative to USD, with all data returned in a structured JSON format.
Available Endpoints: The Metals-API includes 14 endpoints, each offering distinct functionalities to cater to various user needs.
Supported Symbols Endpoint: Access a constantly updated list of all available currencies and metals supported by the API.
Intraday Endpoint: Query intraday exchange rate data for a single symbol, allowing for real-time trading decisions.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols. For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1788135362,
"base": "USD",
"date": "2026-08-31",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744,
"XCU": 0.294118,
"XAL": 0.434783,
"XNI": 0.142857,
"XZN": 0.344828
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

Access historical exchange rates for any date since 1999:

{
"success": true,
"timestamp": 1788048962,
"base": "USD",
"date": "2026-08-30",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period:

{
"success": true,
"timeseries": true,
"start_date": "2026-08-24",
"end_date": "2026-08-31",
"base": "USD",
"rates": {
"2026-08-24": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-08-26": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-08-31": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

Convert any amount from one metal to another or to/from USD:

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1788135362,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-08-24",
"end_date": "2026-08-31",
"base": "USD",
"rates": {
"XAU": {
"start_rate": 0.000485,
"end_rate": 0.000482,
"change": -3.0e-6,
"change_pct": -0.62
},
"XAG": {
"start_rate": 0.03825,
"end_rate": 0.03815,
"change": -0.0001,
"change_pct": -0.26
},
"XPT": {
"start_rate": 0.000915,
"end_rate": 0.000912,
"change": -3.0e-6,
"change_pct": -0.33
}
},
"unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Endpoint

Get OHLC data for a specific time period:

{
"success": true,
"timestamp": 1788135362,
"base": "USD",
"date": "2026-08-31",
"rates": {
"XAU": {
"open": 0.000485,
"high": 0.000487,
"low": 0.000481,
"close": 0.000482
},
"XAG": {
"open": 0.03825,
"high": 0.0383,
"low": 0.0381,
"close": 0.03815
},
"XPT": {
"open": 0.000915,
"high": 0.000918,
"low": 0.00091,
"close": 0.000912
}
},
"unit": "per troy ounce"
}

Bid/Ask Endpoint

Get current bid and ask prices for metals:

{
"success": true,
"timestamp": 1788135362,
"base": "USD",
"date": "2026-08-31",
"rates": {
"XAU": {
"bid": 0.000481,
"ask": 0.000483,
"spread": 2.0e-6
},
"XAG": {
"bid": 0.0381,
"ask": 0.0382,
"spread": 0.0001
},
"XPT": {
"bid": 0.000911,
"ask": 0.000913,
"spread": 2.0e-6
}
},
"unit": "per troy ounce"
}

Conclusion

Integrating the Metals-API into your applications provides a wealth of opportunities for developers looking to leverage real-time and historical data for metals, including Internet Computer (ICP) exchange rates. With its extensive features, including the latest rates, historical data, and various endpoints for conversion and fluctuation tracking, the Metals-API stands out as a powerful tool for financial analysis and decision-making.

By utilizing the API's capabilities, developers can create applications that not only track market trends but also provide insights into pricing dynamics and fluctuations. Whether you are building a trading platform, a financial analysis tool, or a market research application, the Metals-API offers the data and functionality needed to succeed.

For further exploration, refer to the Metals-API Documentation for detailed information on each endpoint, or visit the Metals-API Supported Symbols page to understand the range of metals available. Embrace the future of metal market analytics with the Metals-API and unlock the potential of real-time data.

Ready to use Metals-API?

Try it now!

Access Internet Computer (ICP) Exchange Rates JSON API Integration Guide